×

Mobile communication terminal

  • US 20050272447A1
  • Filed: 07/01/2002
  • Published: 12/08/2005
  • Est. Priority Date: 07/01/2002
  • Status: Active Grant
First Claim
Patent Images

1. A mobile communication terminal comprising a wireless signal transceiver for receiving and transmitting wireless signals, a pressure sensor for measuring atmospheric pressure, processing means for determining from the measured atmospheric pressure the altitude of the communication terminal, means for determining the horizontal position at the location of the mobile communication terminal, and means for determining the ground level at said location using said determined horizontal position.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×